About this time last year, I got an email from D.J. Skelton, an Army officer who had once, several years prior, been featured in Penthouse‘s annual Badass Issue. He had apparently been living in China, and had only recently found out about his appearance in our magazine. He figured that, since we’d covered him once, maybe we would be interested in hearing about a project he’d been working on, and he included a link to Paradox Sports’ website. At the time, I was putting together a list of organizations that put on active, interesting events for veterans, and PS seemed like a cool addition.

I called D.J. and asked him if he could tell me a little about the organization, and we talked for a while about Paradox Sports as well as what he’d been up to since making our 2011 Badass List. He was funny and fascinating and incredibly well spoken, so after I closed out that story, I told my editor that I thought Paradox Sports—and D.J.—would be the perfect feature for the 2014 Badass Issue’s Warrior Wire column. And, as you can guess from the fact that I’m posting this, she agreed.

My favorite thing about getting to write stories like this is getting to interview interesting people, and everyone I talked to about Paradox Sports was fascinating. There was Timmy O’Neill, the professional climber (and amateur comedian), who’d founded PS with D.J. and who was the single most positive person I had ever encountered. It’s not that he’s overly optimistic or annoyingly chipper, he’s just … positive. He’s passionate about what he does and the people he works with, and he believes that if you try hard enough to see the brighter side of things, you can actually make yourself happy by sheer force of will. And the thing is, after talking to him, you’ll start to believe that, too. He’s also incredibly grateful for everything he has and all the people in his life; he sent me a handwritten thank-you note immediately after our interview, without knowing yet what the story was or how it would turn out.

Chad Jukes was pretty impressive, too. A former high-school band geek turned soldier turned ice-climbing instructor, Chad somehow climbs ice—ice!—even though his right leg was amputated below the knee and he now has a prosthetic there. I can barely walk on a slippery sidewalk without falling flat on my face and I still have my two original legs, so I find that mind-boggling. (I mean, I also fall flat on my face on non-slippery sidewalks quite frequently, so anyone capable of more than that seems pretty athletic to me, but trust me, Chad would impress even a non-klutz.)

And then there was Reid Olmstead, a civilian volunteer working with Paradox Sports. I got to hang out with Reid a bit not long before this article came out, and he was so nice. He volunteers with a couple climbing groups that focus on helping differently abled athletes, and though the other climbers are blind or missing limbs, he truly doesn’t see them as any different from himself. Talking to him, it’s clear that he doesn’t think of those men and women as disabled, they just use some different equipment than he does. And it’s clear from meeting people he’s climbed with that they appreciate his attitude. I got to meet a couple of people who’ve worked with him, and they couldn’t resist gushing about how kind he is, and how generous with his time and knowledge. My article was done by then, so I wasn’t quizzing them or pushing for quotes—they just really wanted everyone to know what a good guy he is.